Area of an ellipse In polar coordinates an equation of an
Chapter 13, Problem 74(choose chapter or problem)
Area of an ellipse In polar coordinates an equation of an ellipse with eccentricity 0 6 e 6 1 and semimajor axis a is r = a11 - e22 1 + e cos u . a. Write the integral that gives the area of the ellipse. b. Show that the area of an ellipse is pab, where b2 = a211 - e22.
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